Roblox Murder Mystery 2 Codes (October 2021)

Our MM2 Codes post has the most updated list of codes that you can redeem for free knife skins. These codes don't do much for you in the game, but collecting different knife cosmetics is one of the fun aspects of playing this one!

Murder Mystery 2 Codes

In Murder Mystery 2 you will take up the role of either an Innocent, Sheriff, or Murderer! The Innocents will need to run, hide, and evade the Murderer and hopefully eventually use your sleuthing skills to figure out which player is the murderer! The Sheriff seeks to work with the Innocents to discover who the Murderer ends up being. If you're the Sheriff, you will be the only other player with a weapon, so you can take down the Murderer if you figure out who it is. The Murderer is the main bad guy of this scenario and is looking to eliminate any player who crosses their path. You'll want to try to be sneaky so you aren't discovered, and look to avoid being shot by the Sheriff!

Update July 7

  • Game link added 
  • Confirmed no codes

Murder Mystery 2 Codes (Active)

Here's a list of all the codes that are working in the game right now.

  • There are currently no active codes. We aren't sure when the developer will add more, but we'll keep an eye out. Feel free to comment if you see any new codes for the game!

Murder Mystery 2 Codes (Expired)

  • Redeem for a free Combat II Knife: COMB4T2 
  • Redeem for a free Prism Knife: PR1SM
  • Redeem for a Alex Knife: AL3X
  • Redeem for a Corl Knife: C0RL
  • Redeem for a Denis Knife: D3NIS
  • Redeem for a Sketchy Knife: SK3TCH
  • Redeem for a Sub Knife: SUB0
  • Redeem for a Infected Knife: INF3CT3D
  • Redeem for a Goo Knife: G003Y
  • Redeem for a Reptile Knife: R3PT1L3
  • Redeem for a Skool Knife: SK00L
  • Redeem for a Patrick Knife: PATR1CK
  • Redeem for a 2015 Knife: 2015
  • Redeem for a Gifted Knife: G1FT3D
  • Redeem for a TNL Knife: TH3N3XTL3V3L
  • Redeem for a Neon Knife: N30N
  • Redeem for a Pumpkin Pet: HW2017

As mentioned in the introduction, knives don't really do anything for you other than look cool. However, that's part of the fun in Murder Mystery 2 is collecting the cosmetics while you either run away from or hunt down your friends!

How to Redeem Codes in Murder Mystery 2

Redeeming codes in Murder Mystery 2 is pretty easy! On the side of your screen while you're in the lobby look for the inventory button. Click on that and you will get the following pop-up:

At the bottom right of this window, you will see the EnterCode area with the Redeem button under it. Click on the "EnterCode" and input one of the codes from below. Once you've got it entered in correctly, you'll just need to hit the Redeem button and you will be given the reward! If the code is valid the button will show as blue.

Related: See the full Roblox Promo Codes list.

Get Roblox codes and news as soon as we add it by following our PGG Roblox Twitter account!

About the Author

Rob is a writer for PGG and a long time lover of games that started with a GameBoy Color and a PS1. You can follow him on Twitter @robdutowrites to hear his latest gaming and movie thoughts. Somewhere, he's probably eating popcorn.
Find Robsperduto On: Twitter

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  1. trading rune, universe, snowflakes key, candies, bacon for any godly in mm2.
    snowflakes key- limited time event
    candies-limited time event.

    1. username:mhineee221

  2. i want a godly.

  3. Trading Aqua for a cooler common knife, thanks.

    1. User: wertrfttffgvhh (BandEquator as a display name)

  4. hi,im recommending to go in the secret place in the lobby every update because they might leave some hints in there for you

  5. how to get enteral III

  6. Please Trade Godly Roblox Username: mroofy65

    1. okay I will friend you

  7. can someone trade me gun skin and knife skin pls

  8. pls someone trade me ur knife my name is bedwarsplayer813

  9. Trading golden sugar!

    1. for wath? add me

  10. Trading Bat wing,Bone blade,c light bringer and c dark bringer ofr anything good,username:9ROYALULTIMATER9

    1. pls me nick LEGIA3WWW

    2. Can you please help me with weapons for Murder Mystery 2??? I sent you a friend request in Roblox. Thank you so much!

    3. add me R3dclifknight

  11. Hi progameguides thank you for the codes i got lots of new items thanks for your help

    1. all the codes have expired

  12. Trading Eggblade for anything good
    username: Crysto77_yt
    feel free to add friend me and pls subscribe to my channel Crysto 77

    1. I’m trading an item from 2016,
      My user is Mepzu.

  13. I will be trading rune, splash, krpto and biotin for seer
    rune: legendary
    splash: legendary
    biogun: uncommon

  14. Tradeing seer user:DroagonEason2

  15. trading a peppermint godly for something very good idk wut but good

    What time will it only have new codes tho

    1. We aren’t sure when new codes will be added, as this is a decision game developers make. We’ll keep an eye out and update when they do.

  17. Trading Ice Wing

    1. Would u do it for ice shard,viper.? My user is :God123_protwin

  18. add me guys my user name is : 8x1ill

  19. Trading Bone blade(not chroma)for good offers!!!
    is worth 80

    1. want an eggblade for that?


    User :dhwidhisdh

    reply me if u wanna offer

    1. Anastasia_Bauman1

  21. I’m trading 2016 candies and 2017 candies and overseer gun who wants to trade reply if you want to

    1. Hey guys! The developer say that there are codes on Twitter.

      1. If you find any codes for the game, feel free to leave a comment and we’ll gladly add them!

  22. Trading cookieblade and ginger from 2020 and 2018 for a good offer

  23. Trading c shark and corrupt for prism. I really need it.

    User : Bluelegend1426
    Follow me to join
    Only accepting first offer.

    1. Hey , is eco and iron a good trade ?

  24. so hello!

  25. You should get a system to alert someone who signs up and puts there email in when there is a new code!

    1. Helpful

  26. Trading bio blade for egg blade or 15 seers

  27. Trading bio blade

  28. trading checkered knife (not in the game anymore I think)

  29. trading prince user:jashawn3125

    1. can i offer with seer? im send u request my nick is arthetich

  30. trading all godlys

    1. Trading overseer gun and candies for Seer

    2. OK USERNAME robloxisepic_678

    3. ok trade username:girlzahraandsara